html,body,p,h1,h2,h3,h4,h5,h6,form,input,textarea,select,button,fieldset,legend,img,ul,ol,li,dl,dt,dd,th,td,pre,blockquote
	{
	margin: 0;
	padding: 0
}

html {
	height: 100%;
	-webkit-text-size-adjust: 100%;
	-ms-text-size-adjust: 100%;
	-webkit-font-smoothing: antialiased
}

body {
	background: #f0f0f0;
	color: #000;
}

body,button,input,select,textarea,h2,h3,h4,h5,h6 {
	font: 14px 'Hiragino Sans GB', 'Microsoft Yahei', '微软雅黑', '宋体',
		\5b8b\4f53, Tahoma, Arial
}

img,fieldset {
	border: 0;
	vertical-align: middle
}

input {
	padding: 0;
	margin: 0;
	outline: none;
}

a {
	text-decoration: none;
	color: #4c4c4c;
}

a:hover {
	text-decoration: none;
}

ul,li,ol {
	list-style: none
}

img {
	max-width: 100%;
}

.clear {
	clear: both;
	height: 0;
	line-height: 0;
	font-size: 0;
	visibility: hidden;
	overflow: hidden
}

.clearfix:after {
	visibility: hidden;
	display: block;
	font-size: 0;
	content: " ";
	clear: both;
	height: 0;
	zoom: 1;
}

.l {
	float: left;
}

.r {
	float: right;
}
/*reset样式重置*/
.keleyirap {
	position: fixed;
	right: 0;
	bottom: 0;
	width: 100%;
	height: 50px;
	z-index: 4;
}

.keleyirap .btn-open-close {
	margin-top: 5px;
	margin-right: 5px;
	float: right;
	width: 40px;
	height: 40px;
	line-height: 50px;
	border-radius: 20px;
	-webkit-border-radius: 20px;
	background: #000 url(hovertreewx.png) no-repeat center center;
	background-size: 20px 20px;
	opacity: 0.5;
	box-sizing: border-box;
	-webkit-box-sizing: border-box;
}

.keleyirap .expan2 {
	width: 50px;
	height: 50px;
	margin-top: 0;
	margin-right: 0;
	border-radius: 0;
	-webkit-border-radius: 0;
	opacity: 1;
	border-top: 1px solid #b3b3b3;
	border-left: 1px solid #b3b3b3;
	background: #e6e6e6;
	box-sizing: border-box;
	-webkit-box-sizing: border-box;
}

.keleyirap .expan3 {
	width: 40px;
	height: 40px;
	margin-left: 4px;
	margin-top: 4px;
	background: #000 url(hovertreewx.png) no-repeat center center;
	background-size: 20px 20px;
	border-radius: 20px;
	-webkit-border-radius: 20px;
	opacity: 0.5;
	display: none;
}

.keleyirap .btn3 {
	position: relative;
	z-index: 3;
	bottom: 0;
	border-top: 1px solid #b3b3b3;
	background: #e6e6e6;
	margin-right: 50px;
	text-align: center;
	box-sizing: border-box;
	-webkit-box-sizing: border-box;
	display: none;
}

.keleyirap .menu {
	position: relative;
	float: left;
	width: 33.333%;
	height: 50px;
	line-height: 50px;
	background: #e6e6e6;
	border-right: 1px solid #b3b3b3;
	box-sizing: border-box;
	-webkit-box-sizing: border-box;
}

.keleyirap .menu:last-child {
	border-right: none;
}

.keleyirap .new-sub {
	position: absolute;
	bottom: 50px;
	z-index: -1;
	width: 100%;
	box-sizing: border-box;
	-webkit-box-sizing: border-box;
	display: none;
}

.keleyirap .new-sub li {
	background: #e6e6e6;
	float: none;
	box-sizing: border-box;
	-webkit-box-sizing: border-box;
	border-bottom: 1px solid #b3b3b3;
	border-top: 1px solid #f2f2f2;
}

.keleyirap .new-sub li a {
	display: block;
	height: 50px;
	line-height: 50px;
	text-align: left;
	background: #e6e6e6;
	color: #333;
	border: none;
	text-align: center;
	font-size: 16px;
}

.keleyirap .btn-fullbg {
	width: 100%;
	height: 100%;
	background: rgba(0, 0, 0, .2);
	position: fixed;
	top: 0;
	left: 0;
	z-index: 2;
	display: none;
}

.keleyirap .sanjiao {
	position: absolute;
	bottom: 5px;
	right: 5px;
	width: 0;
	height: 0;
	border: 5px solid transparent;
	border-right: 5px solid #000;
	border-bottom: 5px solid #000;
	opacity: .5;
}

.keleyirap .bt-name {
	font-size: 16px;
	color: #000;
}

.keleyirap .bt-name a {
	display: block;
	font-size: 16px;
	color: #000;
}